I have to disagree with CarversDog. Perhaps my tastebuds are dead but I don't think bluegill taste much like catfish. I always get the stronger "fishy" taste from catfish. And maybe again, I'm cooking it wrong. I don't even care much for catfish but bluegill in the cornmeal like CarversDog had said in his blog is very good and the exact same way I cook mine most of the time.
I don't eat catfish, but the experts here say the trick is to soak it in milk for about an hour or two before you cook it. (my boss' son catches lots of fish)